PSS Shaft Seal 1-1/2" Shaft 3-1/2" Tube [02-112-312] Brand_Perko accurate speed and exact water

accurate speed and exact water temperature even at speeds above 40 knots - all with no programming or calibration necessary

Extruded aluminum case

It also features NMEA0183

Fifteen Date Reminders

PowerDamp performance dials

PSS Shaft Seal 1-1/2" Shaft 3-1/2" Tube [02-112-312] Brand_Perko accurate speed and exact waterPSS Shaft Seal 1 1 2" Shaft 3 1 2" Tube Shaft Diameter: 1 1 2" Stern Tube Diameter (D): 3 1 2" to 3 5 8" Total Length (A): 9. 175" Total Length (compressed) (Compressed A): 8. 175" Rotor Diameter (B): 3. 75" Carbon Cuff Diameter (C): 3. 25" Stern Cuff Length (E): 2" The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders yards. The PSS Shaft